Bisbenzimide

Hoe-33258; Hoechst 33258; NSC-322921; Pibenzimol; 33258, Hoechst; NSC 322921; NSC322921
A benzimidazole antifilarial agent; it is fluorescent when it binds to certain nucleotides in DNA, thus providing a tool for the study of DNA replication; it also interferes with mitosis.